﻿// Spun AJAX Framework
// Copyright (C) 2008 Blake Hegerle
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Formality.Parsing.ContextFree
{
    public struct Token
    {
        public ISymbol Symbol { get; set; }
        public object Value { get; set; }

        public override string ToString()
        {
            return string.Format("{0}[{1}]", Symbol.Name, Value.ToString());
        }
    }

    public struct Token<T>
    {
        public Symbol<T> Symbol { get; set; }
        public T Value { get; set; }

        public static implicit operator Token(Token<T> Typed)
        {
            return new Token
            {
                Symbol = Typed.Symbol,
                Value = Typed.Value
            };
        }

        public override string ToString()
        {
            return string.Format("{0}[{1}]", Symbol.Name, Value.ToString());
        }
    }
}
